<template>
	<view class="serach">
		<view class="content" :style="{'border-radius':radius+'px'}">
			<!-- HM修改 增加进入输入状态的点击范围 -->
			<view class="content-box" :class="{'center':mode === 2}">
				<text class="icon icon-serach"></text>
				<!-- HM修改 增加placeholder input confirm-type confirm-->
				<input :placeholder="placeholder" @input="inputChange" confirm-type="search" @confirm="triggerConfirm" class="input"
				 :class="{'center':!active && mode === 2}" :focus="isFocus" v-model="inputVal" @focus="focus" @blur="blur" :readOlny="readOlny"/>
				<!-- <view v-if="!active && mode === 2" class="input sub" @click="getFocus">请输入搜索内容</view> -->
				<!-- HM修改 @click换成@click.stop阻止冒泡 -->
				<text v-if="isDelShow" class="icon icon-del" @click.stop="clear"></text>
			</view>
			<view v-show="(active&&show&&button === 'inside')||(isDelShow && button === 'inside')" class="serachBtn" @click="search">
				搜索
			</view>
		</view>
		<view v-if="button === 'outside'" class="button" :class="{'active':show||active}" @click="search">
			<view class="button-item">{{!show?searchName:'搜索'}}</view>
		</view>
	</view>
</template>

<script>
	export default {
		props: {
			mode: {
				value: Number,
				default: 1
			},
			//HM修改 定义默认搜索关键词(水印文字)
			placeholder: {
				value: String,
				default: '请输入搜索内容'
			},
			value: {
				type: String,
				default: ""
			},
			readOlny:{
				value:Boolean,
				default:false
			},
			button: {
				value: String,
				default: 'outside'
			},
			show: {
				value: Boolean,
				default: false
			},
			radius: {
				value: String,
				default: 60
			}
		},
		data() {
			return {
				active: false,
				inputVal: '',
				searchName: '取消',
				isDelShow: false,
				isFocus: false
			};
		},
		methods: {
			//HM修改 触发组件confirm事件
			triggerConfirm() {
				this.$emit('confirm', false);
			},
			//HM修改 触发组件input事件
			inputChange(event) {
				var keyword = event.detail.value;
				this.$emit('input', keyword);
				if (this.inputVal) {
					this.isDelShow = true;
				}
			},
			focus() {
				this.active = true;
				//HM修改 增加获取焦点判断
				if (this.inputVal) {
					this.isDelShow = true;
				}
			},
			blur() {
				console.log('blur');
				this.isFocus = false;
				if (!this.inputVal) {
					this.active = false;
				}
			},
			clear() {
				//HM修改 收起键盘
				uni.hideKeyboard();
				this.isFocus = false;
				this.inputVal = '';
				this.active = false;
				//HM修改 清空内容时候触发组件input
				this.$emit('input', '');
				this.$emit('search', ''); //HM修改 清空内容时候不进行搜索

			},
			getFocus() {
				if (!this.isFocus) {
					this.isFocus = true;
				}

			},
			search() {
				//HM修改 增加点击取消时候退出输入状态，内容为空时，输入默认关键字
				// if (!this.inputVal) {
				// 	if (!this.show && this.searchName == '取消') {
				// 		uni.hideKeyboard();
				// 		this.isFocus = false;
				// 		this.active = false;
				// 		return;
				// 	}
				// }
				console.log(this.inputVal);
				uni.hideKeyboard();
				this.isFocus = false;
				this.active = false;
				this.$emit('search', this.inputVal ? this.inputVal : this.placeholder);
			}
		},
		watch: {
			inputVal(newVal) {
				if (newVal) {
					this.searchName = '搜索';
					//this.isDelShow = true; //HM修改 直接点击页面预设关键字样式异常，注销
				} else {
					this.searchName = '取消';
					this.isDelShow = false;
				}
			},
			//HM修改 双向绑定
			value(val) {
				this.inputVal = val;
			},
		}
	};
</script>

<style lang="scss">
	.serach {
		display: flex;
		width: 100%;
		//border-bottom: 1px #f5f5f5 solid; //HM修改 去掉边框
		box-sizing: border-box;
		font-size: $uni-font-size-base;

		.content {
			display: flex;
			align-items: center;
			width: 100%;
			height: 60upx;
			//border: 1px #ccc solid; //HM修改 去掉边框
			background: #fff;
			overflow: hidden;
			transition: all 0.2s linear;
			border-radius: 30px;
			background-color: #f5f5f5;

			.content-box {
				width: 100%;
				display: flex;
				align-items: center;

				&.center {
					justify-content: center;
				}

				.icon {
					padding: 0 15upx;

					&.icon-del {
						font-size: 38upx;

						&:before {
							content: "\e644";
						}
					}

					&.icon-serach:before {
						content: "\e61c";
					}
				}

				.input {
					width: 100%;
					max-width: 100%;
					line-height: 60upx;
					height: 60upx;
					transition: all 0.2s linear;

					&.center {
						width: 200upx;
					}

					&.sub {
						// position: absolute;

						width: auto;
						color: grey;
					}
				}
			}

			.serachBtn {
				height: 100%;
				flex-shrink: 0;
				padding: 0 30upx;
				//HM修改 按钮背景色
				background: linear-gradient(to right, #ff9801, #ff570a);
				//background: $uni-color-success;
				line-height: 60upx;
				color: #fff;
				//border-left: 1px #ccc solid; //HM修改 去掉边框
				transition: all 0.3s;
			}
		}

		.button {
			display: flex;
			align-items: center;
			justify-content: center;
			position: relative;
			flex-shrink: 0;
			width: 0;
			transition: all 0.2s linear;
			white-space: nowrap;
			overflow: hidden;

			&.active {
				padding-left: 15upx;
				width: 100upx;
			}
		}
	}

	//HM修改 把字体改成本地加载
	@font-face {
		font-family: "iconfont";
		src: url('data:application/x-font-woff;charset=utf-8;base64,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');
	}


	.icon {
		font-family: iconfont;
		font-size: 32upx;
		font-style: normal;
		color: #999;

	}
</style>
